Light-sensitive silver halide color photographic material

Claim 2

A light-sensitive silver halide color photographic material, having at least one light-sensitive silver halide emulsion layer on a support, wherein at least one of said emulsion layer contains light sensitive silver halide grains having outer surfaces principally comprised of (100) face which has a substantially cubic or tetradecahedral shape satisfying the relationship of 5<K, where K=(Intensity of diffraction rays assigned to (200) face)/(Intensity of diffraction rays assigned to (222) face), and a coupler represented by Formula (XI) below: ##STR217## wherein R 1 represents an alkylene group, R 2 represents an alkyl group, a cycloalkyl group or an aryl group, X represents a hydrogen atom or a substituent eliminable through the reaction with an oxidation product of a color developing agent and R represents a hydrogen atom, an alkyl group, a cycloalkyl group, alkenyl group, a cycloalkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, a sulfonyl group, a sulfinyl group, a phosphonyl group, a carbamoyl group, a sulfamoyl group, a cyano group, a spiro compound residual group, a bridged hydrocarbon residual group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, a siloxy group, an acyloxy group, a carbamoyloxy group, an amino group, an acylamino group, a sulfonamide group, an imide group, an ureido group, a sulfamoylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylthio group, an arylthio group or a heterocyclic thio group.

Claim 3

A light-sensitive silver halide color photographic material, having at least one light-sensitive silver halide emulsion layer on a support, wherein at least one of said emulsion layer contains light-sensitive silver halide grains having outer surfaces principally comprised of (100) face which has a substantially cubic or tetradecahedral shape satisfying the relationship of 5<K, where K=(Intensity of diffraction rays assigned to (200) face)/(Intensity of diffraction rays assigned to (222) face), and a magenta dye image forming coupler represented by Formula (II) shown below: ##STR218## wherein X represents a hydrogen atom or a substituent eliminable through the reaction with an oxidation product of a color developing agent; and R 1 and R 2 each represent a hydrogen atom or a substituent.

Claim 4

A light-sensitive silver halide color photographic material, having at least one light-sensitive silver halide emulsion layer on a support, wherein at least one of said emulsion layer contains light-sensitive silver halide grains having outer surfaces principally comprised of (100) face which has a substantially cubic or tetradecahedral shape satisfying the relationship of 5<K, where K=(Intensity of diffraction rays assigned to (200) face)/(Intensity of diffraction rays assigned to (222) face), and a magenta dye image forming coupler represented by Formula (II) shown below: ##STR218## wherein X represents a hydrogen atom or a substituent eliminable through the reaction with an oxidation product of a color developing agent; and R 1 and R 2 each represent a hydrogen atom or a substituent.

Claim 5

The light-sensitive silver halide color photographic material according to claim 2, wherein R 1 is a substituent represented by Formula (IX) shown below: ##STR219## wherein R 9 , R 10 and R 11 each represent a hydrogen atom, a halogen, atom, an alkyl group, a cycloalkyl group, an alkenyl group, a cycloalkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, a sulfonyl group, a sulfinyl group, a phosphonyl group, a carbamoyl group, a sulfamoyl group, a cyano group, a spiro compound residual group, a bridged hydrocarbon compound residual group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, a siloxy group, an acyloxy group, a carbamoyloxy group, an amino group, an acylamino group, a sulfonamide group, an imide group, a ureido group, a sulfamoylamino group, an alkoxycarbonyl-amino group, an aryloxycarbonylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylthio group, an arylthio group, or a heterocyclic thio group.

Claim 6

The light-sensitive silver halide color photographic material according to claim 3, wherein two of R 9 to R 11 are each an alkyl group.

Claim 7

The light-sensitive silver halide color photographic material according to claim 3, wherein one of R 9 to R 11 is a hydrogen atom, and the other two are bonded to form a cycloalkyl together with the root carbon atom.

Claim 8

The light-sensitive silver halide color photographic material according to claim 3, wherein the coupler of Formula (II) is used in an amount ranging between 1×10 -3 mole and 1 mole per mole of silver halide.

Claim 9

The light-sensitive silver halide color photographic material according to claim 3, wherein said light-sensitive silver halide grains are monodispersed silver halide grains having the grain size distribution such that the variation coefficient of 0.22 or less, which is defined by the following equation: ##EQU3##

Claim 10

The light-sensitive silver halide color photographic material according to claim 3, wherein said light-sensitive silver halide grains have an average grain size ranging between 0.2 and 0.8 μm.

Claim 11

The light-sensitive silver halide color photographic material according to claim 3, wherein said light-sensitive silver halide emulsion layer further contains an image stabilizing agent selected from the compounds reresented by Formulas (A) to (H), (J) and (K) shown below: ##STR220## wherein R 1 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group or a heterocyclic group; R 2 , R 3 , R 5 and R 6 each represent a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group, an alkenyl group, an ary group, an alkoxy group or an acylamino group; R 4 represents an alkyl group, a hydroxyl group, an aryl group or an alkoxy group; ##STR221## wherein, R 1 and R 4 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkoxy group, an alkenyloxy group, a hydroxy group, an aryl group, an aryloxy group, an acyl group, an acylamino group, an acyloxy group, a sulfonamide group, a cycloalkyl group, or an alkoxycarbonyl group; R 2 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group an acyl group, a cycloalkyl group or a heterocyclic group; R 3 represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, an aryloxy group, an acyl group, an acyloxy group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; and Y represents a group of atoms necessary for formation of a chroman or coumaram ring; ##STR222## wherein R 1 and R 2 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkoxy group, an alkenyloxy group, a hydroxyl group, an aryl group, an aryloxy group, an acyl group, an acylamino group, an acyloxy group, a sulfonamide group or an alkoxycarbonyl group; and Y represents a group of atoms necessary for forming a dichroman or dicoumaran ring together with a benzene ring; ##STR223## wherein, R 1 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an acyl group, a cycloalkyl group or a heterocyclic group; R 3 represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, an aryloxy group, an acyl group, an acylamino an acyloxy group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; R2 and R4 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, an acyl group, an acylamino group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; and Y represents a group of atoms necessary for formation of a chroman or coumaran ring; ##STR224## wherein R 1 represents a hydrogen atom, an alkyl group, an alkenyl group, an acyl group, a cycloalkyl group or a heterocyclic group; R 2 represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, aryloxy group, an acyl group, an acylamino group, an acyloxy group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; R 3 represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, an acyl group, an acylamino group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; R 4 represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkoxy group, an alkenyloxy group, a hydroxyl group, an aryl group, an aryloxy group, an acyl group, an acylamino group, an acyloxy group, a sulfonamide group or an alkoxycarbonyl group; and Y represents a group of atoms necessary for formation of a chroman or coumaran ring; ##STR225## wherein R 1 and R 3 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkoxy group, a hydroxyl group, an aryl group, an aryloxy group, an acyl group, an acylamino group, an acyloxy group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; R 2 represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, a hydroxyl group, an aryl group, an acyl group, an acylamino group, an acyloxy group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; and Y represents a group of atoms necessary for formation of an indane ring; ##STR226## wherein, R 1 and R 2 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, an acyl group, an acylamino group, an acyloxy group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; R 3 represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkoxy group, a hydroxyl group, an aryl group, an aryloxy group, an acyl group, an acylamino group, an acyloxy group, a sulfonamide group, a cycloalkyl group or an alkoxycarbonyl group; and Y represents a group of atoms necessary for formation of an indane ring; ##STR227## wherein R 1 represents an aliphatic group, a cycloalkyl group or an aryl group; and Y represents a group of nonmetal atoms necessary for forming a heterocyclic ring of 5 to 7 members together with a nitrogen atom; provided that, when two or more hetero atoms are present in the nonmetal atom containing a nitrogen atom for forming the heterocyclic ring, at least two hetero atoms are hetero atoms which are not contiguous to each other; and ##STR228## wherein R 1 represents an aliphatic group; Y represents a simple bond arm or a divalent hydrocarbon group necessary for forming a heterocyclic ring of 5 to 7 members together with a nitrogen atom; and R 2 , R 3 , R 4 , R 5 , R 6 and R 7 each represent a hydrogen atom, an aliphatic group, a cycloalkyl group or an aryl group.

Claim 12

The light-sensitive silver halide color photographic material according to claim 9, wherein said image stabilizing agent is contained in an amount ranging between 5 and 300 mole % based on the magenta coupler represented by Formula (I).